Brainwashing is often viewed as a Cold War relic—think '60s films like "The Manchurian Candidate" and "The IPCRESS File." ...

But how free are we today? There are industries dedicated to capturing and selling our attention – and the best bait is social networking. Facebook, Instagram and Twitter have drawn us closer ...

But how free are we today? There are industries dedicated to capturing and selling our attention—and the best bait is social networking. Facebook, Instagram and Twitter have drawn us closer ...

These people have discovered an extraordinary illusion associated with social networks which can play tricks on the mind and explain everything from why some ideas become popular quickly to how ...

These people have discovered an extraordinary illusion associated with social networks which can play tricks on the mind and explain everything from why some ideas become popular quickly to how ...